BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 China 133 57.3%
2 United States 50 21.6%
3 Germany 15 6.5%
4 France 13 5.6%
5 India 4 1.7%
6 Israel 3 1.3%
7 Republic of Korea 3 1.3%
8 Sweden 3 1.3%
9 Hong Kong 2 0.9%
10 Russia 2 0.9%
11 Finland 1 0.4%
12 Belgium 1 0.4%
13 Canada 1 0.4%
14 Taiwan 1 0.4%